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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Prosigmodon oroscoi
Taxonomy
Prosigmodon oroscoi was named by Jacobs and Lindsay (1981) [genotype]. Its type specimen is IGCU 1217, a tooth (left M1), and it is not a trace fossil.
Synonymy list
| Year | Name and author |
|---|---|
| 1981 | Prosigmodon oroscoi Jacobs and Lindsay |
| 1992 | Prosigmodon oroscoi Carranza-Castañeda and Walton p. 82 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
†Prosigmodon oroscoi Jacobs and Lindsay 1981
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, subc = subclass, c = class, subp = subphylum | |||||
| References: Carroll 1988, Ji et al. 2002, Nowak 1999, Hendy et al. 2009, Lillegraven 1979 | |||||
Age range: base of the Late/Upper Hemphillian to the top of the Blancan or 9.40000 to 1.40000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Hemphillian | Mexico (Chihuahua) | Prosigmodon oroscoi (18755) | |
| Late/Upper Hemphillian | Mexico (Guanajuato) | Prosigmodon oroscoi (18738) | |
| Blancan | Mexico (Chihuahua) | Prosigmodon oroscoi (20069) |